N06230 Nickel vs. R30035 Cobalt
N06230 nickel belongs to the nickel alloys classification, while R30035 cobalt belongs to the cobalt alloys. They have 60% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is N06230 nickel and the bottom bar is R30035 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 220 to 230 |
| Elongation at Break, % | 38 to 48 | |
| 9.0 to 46 |
| Fatigue Strength, MPa | 250 to 360 | |
| 170 to 740 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 83 | |
| 84 to 89 |
| Tensile Strength: Ultimate (UTS), MPa | 620 to 840 | |
| 900 to 1900 |
| Tensile Strength: Yield (Proof), MPa | 330 to 400 | |
| 300 to 1650 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 320 |
| Melting Completion (Liquidus), °C | 1370 | |
| 1440 |
| Melting Onset (Solidus), °C | 1300 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 420 | |
| 440 |
| Thermal Conductivity, W/m-K | 8.9 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.4 | |
| 1.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.3 | |
| 1.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 85 | |
| 100 |
| Density, g/cm3 | 9.5 | |
| 8.7 |
| Embodied Carbon, kg CO2/kg material | 11 | |
| 10 |
| Embodied Energy, MJ/kg | 160 | |
| 140 |
| Embodied Water, L/kg | 290 | |
| 410 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 200 to 330 | |
| 160 to 320 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 380 | |
| 210 to 5920 |
| Stiffness to Weight: Axial, points | 12 | |
| 14 to 15 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 to 24 |
| Strength to Weight: Axial, points | 18 to 25 | |
| 29 to 61 |
| Strength to Weight: Bending, points | 17 to 21 | |
| 24 to 39 |
| Thermal Diffusivity, mm2/s | 2.3 | |
| 3.0 |
| Thermal Shock Resistance, points | 17 to 23 | |
| 23 to 46 |
Alloy Composition
| Aluminum (Al), % | 0.2 to 0.5 | |
| 0 |
| Boron (B), % | 0 to 0.015 | |
| 0 to 0.015 |
| Carbon (C), % | 0.050 to 0.15 | |
| 0 to 0.025 |
| Chromium (Cr), % | 20 to 24 | |
| 19 to 21 |
| Cobalt (Co), % | 0 to 5.0 | |
| 29.1 to 39 |
| Iron (Fe), % | 0 to 3.0 | |
| 0 to 1.0 |
| Lanthanum (La), % | 0.0050 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0.3 to 1.0 | |
| 0 to 0.15 |
| Molybdenum (Mo), % | 1.0 to 3.0 | |
| 9.0 to 10.5 |
| Nickel (Ni), % | 47.5 to 65.2 | |
| 33 to 37 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.015 |
| Silicon (Si), % | 0.25 to 0.75 | |
| 0 to 0.15 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.010 |
| Titanium (Ti), % | 0 | |
| 0 to 1.0 |
| Tungsten (W), % | 13 to 15 | |
| 0 |